<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="btnCancel">
    <el-form ref="addEmployee" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名">hello</el-input>
      </el-form-item>
      <el-form-item label="手机号" prop="mobile">
        <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号">hello</el-input>
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择日期">hello</el-date-picker>
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
          <el-option v-for="item in EmployeeEnum.hireType" :key="item.id" :label="item.value" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号">hello</el-input>
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="getDepartments">hello</el-input>
        <el-tree v-if="showTree" v-loading="loading" :data="treeData" :default-expand-all="true" :props="{ label:'name'}" @node-click="selectNode" />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择日期" />
      </el-form-item>
    </el-form>
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button size="small" type="primary" @click="btnOK">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { getDepartments } from '@/api/departments'
import { tranListTreeDate } from '@/utils'
import EmployeeEnum from '@/api/constant/employees'
import { addEmployee } from '@/api/employees'
export default {
  // 组件名称
  name: 'AddEmployee',
  // 局部注册的组件
  components: {},
  // 组件参数 接收来自父组件的数据
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  // 组件状态值
  data () {
    return {
      EmployeeEnum,
      formData: {
        username: '', // 姓名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 组织名称
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [{
          required: true, trigger: 'blur', message: '用户姓名不能为空'
        }, {
          trigger: 'blur', min: 1, max: 4, message: '用户名1~4位'
        }],
        mobile: [{
          required: true, trigger: 'blur', message: '手机号不能为空'
        }, {
          trigger: 'blur', pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确'
        }],
        formOfEmployment: [{
          required: true, trigger: 'blur', message: '聘用形式不能为空'
        }],
        workNumber: [{
          required: true, trigger: 'blur', message: '工号不能为空'
        }],
        departmentName: [{
          required: true, trigger: 'change', message: '部门不能为空'
        }],
        timeOfEntry: [{
          required: true, trigger: 'blur', message: '入职时间不能为空'
        }]
      },
      treeData: [], // 定义一个数据来接收数组结构
      showTree: false, // 默认不显示树形组件
      loading: false // 加上进度条
    }
  },
  // 计算属性
  computed: {},
  // 侦听器
  watch: {},
  // 生命周期钩子   注：没用到的钩子请自行删除
  /**
  * 组件实例创建完成，属性已绑定，但DOM还未生成，$ el属性还不存在
  */
  created () {},
  /**
  * el 被新创建的 vm.el 替换，并挂载到实例上去之后调用该钩子。
  * 如果 root 实例挂载了一个文档内元素，当 mounted 被调用时 vm.el 也在文档内。
  */
  mounted () {},
  // 组件方法
  methods: {
    // 关闭弹出层
    btnCancel () {
      this.formData = {
        username: '', // 姓名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 组织名称
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      }
      this.$refs.addEmployee.resetFields() // 重置校验的结果
      this.$emit('update:showDialog', false)
    },
    // 获取部门的所有数据
    async getDepartments () {
      this.showTree = true
      this.loading = true
      const { depts } = await getDepartments()
      // depts是一个数组 需要转化成树形结构 才可以被el-tree显示
      this.treeData = tranListTreeDate(depts, '')
      this.loading = false
    },
    // 点击树组件将数据传入文本框中
    selectNode (node) {
      this.formData.departmentName = node.name // 数据回传
      this.showTree = false // 关闭树组件
    },
    // 点击确定按钮
    async btnOK () {
      this.$refs.addEmployee.validate()
      try {
        await addEmployee(this.formData)
        this.$parent.showDialog = false
        this.$parent.getEmployeeList()
        this.$message.success('添加员工成功')
      } catch (error) {
        console.log(error)
      }
    }

  }
}
</script>

<style scoped lang="less">

</style>
